| 发明名称 |
PHOSPHOR AND ULTRAVIOLET RAY EXCITED LUMINESCENT ELEMENT |
| 摘要 |
<p>The present invention provides a phosphor and an ultraviolet excited light-emitting device. The phosphor comprises a compound represented by the formula (I): Ca 1-b-c Sr b Eu c MgSi 2 O 6 (I) wherein 0.5<b<1, and 0<c ‰¦ 0.1. The ultraviolet excited light-emitting device comprises the above phosphor.</p> |
| 申请公布号 |
EP1832641(A1) |
申请公布日期 |
2007.09.12 |
| 申请号 |
EP20050811527 |
申请日期 |
2005.11.28 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
NAKAMURA, YOSHIKO;ISOBE, TOSHINORI;KUZE, SATORU;MIYAZAKI, SUSUMU |
| 分类号 |
C09K11/59;C09K11/79;H01J61/44 |
主分类号 |
C09K11/59 |
| 代理机构 |
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